328268808 has 128 divisors (see below), whose sum is σ = 1048320000. Its totient is φ = 93234240.

The previous prime is 328268771. The next prime is 328268813. The reversal of 328268808 is 808862823.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300343 + ... + 301433.

It is an arithmetic number, because the mean of its divisors is an integer number (8190000).

Almost surely, 2^328268808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328268808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524160000).

328268808 is an abundant number, since it is smaller than the sum of its proper divisors (720051192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328268808 is a wasteful number, since it uses less digits than its factorization.

328268808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 328268808 is about 18118.1899758226. The cubic root of 328268808 is about 689.8317926463.

The spelling of 328268808 in words is "three hundred twenty-eight million, two hundred sixty-eight thousand, eight hundred eight".